1323231301203 has 16 divisors (see below), whose sum is σ = 2019972499200. Its totient is φ = 754774657056.

The previous prime is 1323231301177. The next prime is 1323231301219. The reversal of 1323231301203 is 3021031323231.

It is not a de Polignac number, because 1323231301203 - 2⁸ = 1323231300947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323231301303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56551153 + ... + 56574546.

It is an arithmetic number, because the mean of its divisors is an integer number (126248281200).

Almost surely, 2^{1323231301203} is an apocalyptic number.

1323231301203 is a deficient number, since it is larger than the sum of its proper divisors (696741197997).

1323231301203 is a wasteful number, since it uses less digits than its factorization.

1323231301203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113126266.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1323231301203 its reverse (3021031323231), we get a palindrome (4344262624434).

The spelling of 1323231301203 in words is "one trillion, three hundred twenty-three billion, two hundred thirty-one million, three hundred one thousand, two hundred three".